class Dict(dict):
	
	def __init__(self, **kw):
		super().__init__(**kw)
		
	def __getattr__(self, key):
		try:
			return self[key]
		except KeyError:
			raise AttributeError(r"'Dict' object has no attribute '%s'" % key)
	
	def __setattr__(self, key, value):
		self[key] = value